(*
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the "hack" directory of this source tree.
 *
 *)

module Env : sig
  type t

  val empty : t
end

val toplevel_phrase : Env.t -> Parsetree.toplevel_phrase -> Env.t
